11 ideas
| 11074 | 'It is true that this follows' means simply: this follows [Wittgenstein] |
| 10065 | Perhaps If-thenism survives in mathematics if we stick to first-order logic [Musgrave] |
| 10061 | The If-thenist view only seems to work for the axiomatised portions of mathematics [Musgrave] |
| 10050 | A statement is logically true if it comes out true in all interpretations in all (non-empty) domains [Musgrave] |
| 10049 | Logical truths may contain non-logical notions, as in 'all men are men' [Musgrave] |
| 10058 | No two numbers having the same successor relies on the Axiom of Infinity [Musgrave] |
| 11073 | Two and one making three has the necessity of logical inference [Wittgenstein] |
| 10063 | Formalism is a bulwark of logical positivism [Musgrave] |
| 10062 | Formalism seems to exclude all creative, growing mathematics [Musgrave] |
| 6668 | If the present does not exist, then consciousness must be memory of the immediate past [Marshall] |
| 10060 | Logical positivists adopted an If-thenist version of logicism about numbers [Musgrave] |